THERMOGRAPHIC BODY TEMPERATURE MEASUREMENT USING A MEAN-SHIFT TRACKER

被引:0
作者
Bilodeau, Guillaume-Alexandre [1 ]
Levesque, Maxime [2 ]
Langlois, J. M. Pierre [1 ]
Lema, Pablo [2 ]
Carmant, Lionel [2 ]
机构
[1] Ecole Polytech Montreal, Dept Genie Informat & Genie Logiciel, Stn Ctr Ville, POB 6079, Montreal, PQ H3C 3A7, Canada
[2] St Justine Hosp, Pediat, Montreal, PQ H3T 1C5, Canada
来源
BIOSIGNALS 2009: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON BIO-INSPIRED SYSTEMS AND SIGNAL PROCESSING | 2009年
基金
加拿大创新基金会;
关键词
Thermography; Mean-Shift Tracker; Temperature measurement; Epilepsy; SEIZURES;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In epilepsy research, using a wide range of sensors can help to automatically detect the occurrence of seizures and to understand their underlying mechanisms. One such sensor is a thermographic camera that can measure the surface temperature of the body. This sensor may have an important role in investigating seizures as studies have shown that they can affect the body temperature of a patient. Furthermore, it has also been shown that kainic acid, a drug used to provoke seizures in animals, has an impact on rat body temperature. Consequently, there is a need to continuously measure the evolution of the body temperature of an animal during seizures. In this paper, we present our developed methodology to measure the temperature of a moving rat using a thermographic camera. To accurately measure the body temperature, we propose a methodology using a Mean-Shift tracker. The obtained measures are compared with a ground truth. The method is tested on a 2-hour video, and it is shown that the Mean-Shift tracker achieves an RMS error of approximately 0.1 degrees C.
引用
收藏
页码:18 / +
页数:2
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